As you’ll see in the above clip from E! Online, Kourtney and Scott had their oldest child, son Mason, reveal if it was a boy or a girl to the rest of the family including Kris Jenner and Kim Kardashian. They had the five-year-old bring out a stick with either a pink sticker (girl) or a blue sticker (blue) on it. Mason said on a recent episode of the show that he wants another sister—he already has one sister, Penelope, who’s two—so will he be getting his wish for the holidays this year?